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1/**
2 * @file lltransfertargetfile.h
3 * @brief Transfer system for receiving a file.
4 *
5 * Copyright (c) 2006-2007, Linden Research, Inc.
6 *
7 * The source code in this file ("Source Code") is provided by Linden Lab
8 * to you under the terms of the GNU General Public License, version 2.0
9 * ("GPL"), unless you have obtained a separate licensing agreement
10 * ("Other License"), formally executed by you and Linden Lab. Terms of
11 * the GPL can be found in doc/GPL-license.txt in this distribution, or
12 * online at http://secondlife.com/developers/opensource/gplv2
13 *
14 * There are special exceptions to the terms and conditions of the GPL as
15 * it is applied to this Source Code. View the full text of the exception
16 * in the file doc/FLOSS-exception.txt in this software distribution, or
17 * online at http://secondlife.com/developers/opensource/flossexception
18 *
19 * By copying, modifying or distributing this software, you acknowledge
20 * that you have read and understood your obligations described above,
21 * and agree to abide by those obligations.
22 *
23 * ALL LINDEN LAB SOURCE CODE IS PROVIDED "AS IS." LINDEN LAB MAKES NO
24 * WARRANTIES, EXPRESS, IMPLIED OR OTHERWISE, REGARDING ITS ACCURACY,
25 * COMPLETENESS OR PERFORMANCE.
26 */
27
28#ifndef LL_LLTRANSFERTARGETFILE_H
29#define LL_LLTRANSFERTARGETFILE_H
30
31#include "lltransfermanager.h"
32
33#include <stdio.h>
34
35typedef void (*LLTTFCompleteCallback)(const LLTSCode status, void *user_data);
36
37class LLTransferTargetParamsFile : public LLTransferTargetParams
38{
39public:
40 LLTransferTargetParamsFile() : LLTransferTargetParams(LLTTT_FILE) {}
41 void setFilename(const char *filename) { mFilename = filename; }
42 void setCallback(LLTTFCompleteCallback cb, void *user_data) { mCompleteCallback = cb; mUserData = user_data; }
43
44 friend class LLTransferTargetFile;
45protected:
46 LLString mFilename;
47 LLTTFCompleteCallback mCompleteCallback;
48 void * mUserData;
49};
50
51
52class LLTransferTargetFile : public LLTransferTarget
53{
54public:
55 LLTransferTargetFile(const LLUUID& uuid, LLTransferSourceType src_type);
56 virtual ~LLTransferTargetFile();
57
58 static void requestTransfer(LLTransferTargetChannel *channelp,
59 const char *local_filename,
60 const LLTransferSourceParams &source_params,
61 LLTTFCompleteCallback callback);
62protected:
63 virtual bool unpackParams(LLDataPacker& dp);
64 /*virtual*/ void applyParams(const LLTransferTargetParams &params);
65 /*virtual*/ LLTSCode dataCallback(const S32 packet_id, U8 *in_datap, const S32 in_size);
66 /*virtual*/ void completionCallback(const LLTSCode status);
67
68 LLTransferTargetParamsFile mParams;
69
70 FILE *mFP;
71};
72
73#endif // LL_LLTRANSFERTARGETFILE_H